Your study of the weapon arts has improved your effectiveness in combat. You gain the following benefits.

• As a bonus action, you can strike a creature using the hilt or handle of the weapon you wield, this attack does 1d4 damage 

• Before you make an attack with a melee weapon that lacks the heavy and reach properties and you are proficient with, you can choose to take a -5 penalty to the attack roll. If that attack hits, you add +10 to the attack's damage.